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HIGH · 7.8

CVE-2026-21374

Memory Corruption when processing auxiliary sensor input/output control commands with insufficient buffer size validation.

Vulnerability Description

Memory Corruption when processing auxiliary sensor input/output control commands with insufficient buffer size validation.

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
QualcommSm6250 Firmware-
QualcommSm6250-
QualcommSnapdragon 460 Mobile Platform Firmware-
QualcommSnapdragon 460 Mobile Platform-
QualcommSnapdragon 662 Mobile Platform Firmware-
QualcommSnapdragon 662 Mobile Platform-
QualcommSnapdragon 7C Compute Platform Firmware-
QualcommSnapdragon 7C Compute Platform-
QualcommSnapdragon 7C Gen 2 Compute Platform Firmware-
QualcommSnapdragon 7C Gen 2 Compute Platform-
QualcommSnapdragon 7C\+ Gen 3 Compute Firmware-
QualcommSnapdragon 7C\+ Gen 3 Compute-
QualcommSnapdragon 8C Compute Platform Firmware-
QualcommSnapdragon 8C Compute Platform-
QualcommSnapdragon 8C Compute Platform \(Sc8180Xp-Ad\) Firmware-
QualcommSnapdragon 8C Compute Platform \(Sc8180Xp-Ad\)-
QualcommSnapdragon 8Cx Compute Platform Firmware-
QualcommSnapdragon 8Cx Compute Platform-
QualcommSnapdragon 8Cx Compute Platform \"Poipu Pro\" Firmware-
QualcommSnapdragon 8Cx Compute Platform \"Poipu Pro\"-

Related Weaknesses (CWE)

CWE-126

References

FAQ

What is CVE-2026-21374?

CVE-2026-21374 is a vulnerability with a CVSS score of 7.8 (HIGH). Memory Corruption when processing auxiliary sensor input/output control commands with insufficient buffer size validation.

How severe is CVE-2026-21374?

CVE-2026-21374 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-21374?

Check the references section above for vendor advisories and patch information. Affected products include: Qualcomm Sm6250 Firmware, Qualcomm Sm6250, Qualcomm Snapdragon 460 Mobile Platform Firmware, Qualcomm Snapdragon 460 Mobile Platform, Qualcomm Snapdragon 662 Mobile Platform Firmware.